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CanVAS Shannon · Founder
Cosmic medallion portrait of PFZ27D02_PFZ27D02, a Labrador Retriever
AI portrait
About this portrait

This portrait was algorithmically built from this dog's genome: their genotype at 8 morphology loci (coat length, curl, color, ear set, body size, head shape, skull, furnishings) plus their position within the 14,478-dog atlas. The same dog always reproduces the same portrait. A different dog with different alleles gets a different portrait.

PFZ27D02_PFZ27D02

PFZ27D02_PFZ27D02 is a Labrador Retriever from the Shannon research cohort. One of 14,478 dogs who built the atlas.

See PFZ27D02_PFZ27D02 in the atlas
About PFZ27D02_PFZ27D02

PFZ27D02_PFZ27D02 is a strong genetic outlier within the Labrador Retriever cluster - among the most distinctive examples of their breed.

  • Predicted medium by the six body-size genes the atlas reads (IGF1, HMGA2, SMAD2, LCORL, STC2, ADAMTS17).
  • Carries one copy of the FGF4 chondrodysplasia retrogene.
  • Carrier of the RSPO2 wire-coat variant (single copy).
PFZ27D02_PFZ27D02's nearest neighbors

The five dogs in the atlas whose genomes sit closest to PFZ27D02_PFZ27D02's. Click any of them to keep exploring.

  1. PFZ24F05_PFZ24F05 Labrador Retriever 22.04
  2. PFZ27H08_PFZ27H08 Labrador Retriever 22.57
  3. PFZ24B08_PFZ24B08 Labrador Retriever 22.61
  4. PFZ23F06_PFZ23F06 Labrador Retriever 22.70
  5. PFZ11A03_PFZ11A03 Labrador Retriever 23.22
PFZ27D02_PFZ27D02's breed

PFZ27D02_PFZ27D02 sits in the Labrador Retriever cluster, with genome overlap to Golden Retriever - sister breeds nearby in the atlas.

Breed similarity from non-negative least squares against 91 breed centroids in PCA-256 space, corrected for atlas sample-size imbalance. Without correction, Goldens (22% of the atlas) leak into every dog's raw NNLS breakdown; with it, the bias falls out. Raw fractions stay in the dataset for re-derivation. Methodology.

  1. Labrador Retriever 77%
  2. Golden Retriever 23%
Source

From the CanVAS (Shannon cohort) . Breed-page reference: Labrador Retriever.

Full genotype detail
click to expand

The actual allele call at each locus's representative SNP for this dog. Each gene name links to its page where you can see the per-breed frequency table and the direction of effect.

Body size
IGF1 A/A
HMGA2 C/C
SMAD2 G/G
LCORL G/G
STC2 A/A
ADAMTS17 A/A
Leg length
FGF4·CFA18 T/C
FGF4·CFA12 C/C
Coat
RSPO2 C/T
FGF5 T/C
KRT71 C/C
MC1R T/C
Ear set
MSRB3 A/A
Skull shape
BMP3 T/T
SMOC2 A/G
Technical details
click to expand

The numbers behind the placement. Useful for researchers reproducing the math or debugging an unexpected position; not interesting to most readers.

UMAP-3D position
x 9.313
y 2.946
z 3.252
PCA-256 distance from breed centroid
70.07
Outlier percentile in breed
93
lower = more typical
Top-3 principal components by |z|

The 3 PCs on which PFZ27D02_PFZ27D02 scores most extreme, with the 3 highest-loading SNPs on each. Foundation for the future genome-ring visualization.

PC57 z = 5.79
  • chr22:902,803 loading 0.0514
  • chr22:1,384,447 loading 0.0453
  • chr22:2,157,682 loading -0.0450
PC79 z = 4.57
  • chr3:7,389,779 loading 0.0444
  • chr3:6,720,531 loading -0.0378
  • chr3:6,392,552 loading -0.0378
PC20 z = -4.52
  • chr29:37,511,112 loading 0.0311
  • chr15:28,326,342 loading -0.0273
  • chr35:8,740,750 loading 0.0271
Ancestry reconstruction error: 0.94 (high - dog sits between cluster centroids)
Back to the Atlas →